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wpa_supplicant: Configurable EAP fragment size in AP mode

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In wpa_supplicant AP mode, allow configuration of the EAP fragment size
using the fragment_size member of network block (wpa_ssid), similar to
the fragment_size in hostapd configuration. bss->fragment_size default
value of 0 is treated specially in some EAP code paths (such as MTU
initialization in eap_pwd_init). In order to preserve the existing
behavior, bss->fragment_size will only be set if the network block
specified a value different from the default which is
DEFAULT_FRAGMENT_SIZE(1398) bytes.

Signed-off-by: Lior David <qca_liord@qca.qualcomm.com>
This commit is contained in:
Lior David 2016-01-16 18:57:54 +02:00 committed by Jouni Malinen
parent 617593c37f
commit b94fff1d93
1 changed files with 2 additions and 0 deletions
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wpa_supplicant/ap.c
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@ -450,6 +450,8 @@ static int wpa_supplicant_conf_ap(struct wpa_supplicant *wpa_s,
os_memcpy(bss->uuid, wpa_s->conf->uuid, WPS_UUID_LEN);
os_memcpy(bss->os_version, wpa_s->conf->os_version, 4);
bss->pbc_in_m1 = wpa_s->conf->pbc_in_m1;
if (ssid->eap.fragment_size != DEFAULT_FRAGMENT_SIZE)
bss->fragment_size = ssid->eap.fragment_size;
no_wps:
#endif /* CONFIG_WPS */